Refrigerator door lock



FIG. 1 is a front perspective view of a refrigerator door lock showing my new design;

FIG. 2 is a first side elevational view thereof;

FIG. 3 is a second side elevational view thereof opposite the view of FIG. 2;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view opposite the view of FIG. 4;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof opposite the view of FIG. 6. 

CLAIM The ornamental design for a refrigerator door lock, as shown and described. 